body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;

    background-image: url('../image/bg4.jpg');
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

div, input {
    box-sizing: border-box;
}

.bg {
    width: 100%;
    height: 100%;
}

#frame {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 190px;
    margin: -95px 0 0 -200px;
    border-radius: 16px;
    border: 2px solid #fefefe;
}

.input {
    border-radius: 4px;
    width: 360px;
    height: 36px;
    line-height: 34px;
    padding: 0 15px 0 15px;
    margin: 20px 0 0 20px;
    border: 1px solid ;
    color: #777777;
    font-size: 16px;
    background-color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(110, 110, 110, 0.8);
}

.input:focus {
    color: #333333;
    border: 1px solid cornflowerblue;
    box-shadow: 0 0 4px cornflowerblue inset, 0 0 10px cornflowerblue;
}

#confirm {
    width: 360px;
    height: 36px;
    line-height: 34px;
    margin: 20px 0 0 20px;
    font-size: 16px;
    border: 1px solid rgba(110, 110, 110, 0.8);
    border-radius: 4px;
    color: rgba(110, 110, 110, 0.8);
    text-align: center;
    background-color: rgba(255, 255, 255, 0.7);
}

#confirm:hover {
    color: cornflowerblue;
    border: 1px solid cornflowerblue;
    box-shadow: 0 0 4px cornflowerblue inset, 0 0 10px cornflowerblue;
}

#confirm:active {
    background-color: cornflowerblue;
    color: #ffffff;
}

#mask {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

#notice {
    position: fixed;
    top: 20%;
    left: 15%;
    width: 200px;
    height: 200px;
    border-radius: 200px;
    box-shadow: 30px 50px 150px rgba(255, 255, 255, 1) inset;
    z-index: 1000;
    text-align: center;
    line-height: 30px;
    padding: 70px 20px 0 20px;
    color: #ffffff;
}

#cancel {
    position: absolute;
    bottom: 50px;
    left: 50%;
    width: 80px;
    margin-left: -40px;
    line-height: 30px;
    height: 30px;
    font-size: 15px;
    text-align: center;
    box-shadow: 0 0 20px #d1d1d1 inset;
    border-radius: 4px;
}

#cancel:hover {
    box-shadow: 0 0 20px #fff inset;
}

#cancel:active {
    box-shadow: 0 0 20px cornflowerblue inset;
}

.tip {
    position: absolute;
    bottom: 20%;
    left: 50%;
    text-align: center;
    width: 300px;
    height: 20px;
    line-height: 20px;
    margin-left: -150px;
    color: rgba(200, 200, 200, 0.8);
    font-size: 12px;
}

.tip a {
    text-decoration: none;
}